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Chd|====================================================================
Chd|  HM_READ_FUNC2D                source/tools/curve/hm_read_func2d.F
Chd|-- called by -----------
Chd|        LECTUR                        source/starter/lectur.F       
Chd|-- calls ---------------
Chd|        HM_GET_FLOAT_ARRAY_INDEX      source/devtools/hm_reader/hm_get_float_array_index.F
Chd|        HM_GET_INTV                   source/devtools/hm_reader/hm_get_intv.F
Chd|        HM_OPTION_READ_KEY            source/devtools/hm_reader/hm_option_read_key.F
Chd|        HM_OPTION_START               source/devtools/hm_reader/hm_option_start.F
Chd|        FUNC2D_MOD                    share/modules1/func2d_mod.F   
Chd|        HM_OPTION_READ_MOD            share/modules1/hm_option_read_mod.F
Chd|        MESSAGE_MOD                   share/message_module/message_mod.F
Chd|        SUBMODEL_MOD                  share/modules1/submodel_mod.F 
Chd|====================================================================
      SUBROUTINE HM_READ_FUNC2D(FUNC2D, LSUBMODEL, UNITAB)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------  
      USE FUNC2D_MOD
      USE MESSAGE_MOD
      USE SUBMODEL_MOD
      USE UNITAB_MOD
      USE HM_OPTION_READ_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "scr17_c.inc"
C NFUNCT
#include      "com04_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      TYPE(FUNC2D_STRUCT), DIMENSION(NFUNC2D), INTENT(INOUT) :: FUNC2D
      TYPE(SUBMODEL_DATA), DIMENSION(NSUBMOD), INTENT(IN) :: LSUBMODEL
      TYPE(UNIT_TYPE_), INTENT(IN) :: UNITAB
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------.
      INTEGER :: KK, ID, UID, NPT, IPT, DIM, REC_START
      CHARACTER :: TITR*ncharline
      LOGICAL :: IS_AVAILABLE

      CALL HM_OPTION_START('/FUNC_2D')
      
      DO KK = 1, NFUNC2D
         CALL HM_OPTION_READ_KEY(LSUBMODEL, OPTION_TITR = TITR, OPTION_ID = ID)
         CALL HM_GET_INTV('dim', DIM, IS_AVAILABLE, LSUBMODEL)
         

         FUNC2D(KK)%ID = ID
         NPT = 0
         FUNC2D(KK)%DIM = DIM

         CALL HM_GET_INTV('FUNC_size', NPT, IS_AVAILABLE, LSUBMODEL)
         FUNC2D(KK)%NPT = NPT
         ALLOCATE(FUNC2D(KK)%XVAL(2, NPT), FUNC2D(KK)%FVAL(DIM, NPT))

         SELECT CASE (DIM)
         CASE(1)
            DO IPT = 1, NPT
               CALL HM_GET_FLOAT_ARRAY_INDEX('X', FUNC2D(KK)%XVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Y', FUNC2D(KK)%XVAL(2, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z1', FUNC2D(KK)%FVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
            ENDDO
         CASE (2)
            DO IPT = 1, NPT
               CALL HM_GET_FLOAT_ARRAY_INDEX('X', FUNC2D(KK)%XVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Y', FUNC2D(KK)%XVAL(2, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z1', FUNC2D(KK)%FVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z2', FUNC2D(KK)%FVAL(2, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
            ENDDO
         CASE (3)
            DO IPT = 1, NPT
               CALL HM_GET_FLOAT_ARRAY_INDEX('X', FUNC2D(KK)%XVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Y', FUNC2D(KK)%XVAL(2, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z1', FUNC2D(KK)%FVAL(1, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z2', FUNC2D(KK)%FVAL(2, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
               CALL HM_GET_FLOAT_ARRAY_INDEX('Z3', FUNC2D(KK)%FVAL(3, IPT), IPT, IS_AVAILABLE, LSUBMODEL, UNITAB)
            ENDDO
         CASE DEFAULT
C     TODO(DC) : Throw error here
         END SELECT
      ENDDO
      RETURN
      END SUBROUTINE HM_READ_FUNC2D
